Sharpening stone holder for knife sharpener



FIG. 1 is a side elevational view of the sharpening stone holder;

FIG. 2 is a top plan view of the sharpening stone holder;

FIG. 3 is a bottom plan view of the sharpening stone holder;

FIG. 4 is an end view taken from the top of FIG. 2; and

FIG. 5 is an end view taken from the bottom of FIG. 2. 

The ornamental design for a sharpening stone holder for knife sharpener, substantially as shown and described. 